1CuSO_(4)+2NaOH=1Na_(2)SO_(4)+1Cu(OH)_(2) QUESTIONS: 1) Cl_(2)+Kl=KCl+ldots I_(2) 3) KaCl_(3)+BnCl_(2)arrow KCl+BaCO_(3) 1) Na+NaCl_(2)Longrightarrow NaCl+ldots Mg a) Al+CuCl_(2)=-AlCl_(3)+Cu B) Al+ldots Vb(NO_(3))_(2)arrow Al(NO_(3))_(3)+ 6) AgNO_(3)+CaBraarrow AgBr+Ca(l) 7) Al_(2)(SO_(4))_(3)+Ca_(3)(PO_(4))_(2)arrow AlPO_(4)+ B) FeBr_(2)+K_(2)CO_(3)arrow KFCO_(3)+K 9) Cu+ldots Ag_(2)SO_(4)arrow ldots Ag+ldots CuSO ()) CuS+ldots KClarrow ldots CuCl_(2)+ldots K_(2)